Trying to turn LED4 on Development Board nrf52840https://devzone.nordicsemi.com/f/nordic-q-a/120485/trying-to-turn-led4-on-development-board-nrf52840Hello guys good Morning, I am currently studying the examples in the Nordic Dev Academy. I am in lesson 5 from the &quot;NRF Connect SDK Fundamentals&quot;, and I managed to toggle the LEDs (1 to 3) as described by the exercise. I then became curious and trieden-USTelligent Community 13Mon, 07 Apr 2025 14:12:29 GMTRE: Trying to turn LED4 on Development Board nrf52840https://devzone.nordicsemi.com/thread/530855?ContentTypeID=1Mon, 07 Apr 2025 14:12:29 GMT137ad170-7792-4731-bb38-c0d22fbe4515:929fad9e-4a08-4948-a3b0-757892dc7522ChristianoG<p>Thanks! I missed this part. Now it works perfectly</p><div style="clear:both;"></div>RE: Trying to turn LED4 on Development Board nrf52840https://devzone.nordicsemi.com/thread/530815?ContentTypeID=1Mon, 07 Apr 2025 12:40:04 GMT137ad170-7792-4731-bb38-c0d22fbe4515:790c0bf3-144b-42a5-87d5-904e2cfdeb17Vidar Berg<p>Hello,</p> <p>I don&#39;t see anything wrong from the code you posted, but did you remember to configure it as an output&nbsp; as well?</p> <p></p> <p><pre class="ui-code" data-mode="c_cpp">err = gpio_pin_configure_dt(&amp;led3, GPIO_OUTPUT_ACTIVE); if (err) { ...</pre></p> <p>Best regards,</p> <p>Vidar</p><div style="clear:both;"></div>